ESAB Aristo Mig 3001i - User Manual

0740 800 196 Valid for serial no. 833-xxx-xxxx to 039-xxx-xxxx101019
Aristo Origo
Mig 3001i
Tig 3001i
Service manual

Summary

Design Structure of the Power Source

15 Power Module

Function of the Power module (dual forward inverter).

20 Processor Board Module (Controller Module)

Function of the Processor board module (monitoring and control).

TECHNICAL DATA

Permissible Load

Open-Circuit Voltage

Component Description

2 AP1, 2 BR1

10 AP1 TIG Board

10 AP1:4 HF Generator

DESCRIPTION OF OPERATION

1 MMC Unit

2 AP1 Interference Suppressor Board and Main Rectifier

15 The Power Module

15 AP1 Power Board

15 AP1:2 Temperature Monitoring

15 AP1:3 Overvoltage and Undervoltage Protection

15 AP1:5 Gate Driver Stages and Switching Circuits

15 AP2 Secondary Board

15 AP2:1 Diode Modules

20 AP1 Control Board

20 AP1:3 The CAN Bus

Communication Interruptions

20 AP1:9 Arc Voltage Feedback

Open-Circuit Voltage Control

20 AP2 Relay Board

FAULT CODES

Fault Log

Summary of Fault Codes

Table summarizing fault codes and affected units.

Fault Code Description

Power Source

Fault code descriptions specific to the power source.

SERVICE INSTRUCTIONS

What is ESD?

How to Prevent ESD Damage

ESAT Service Kit

Checking Power Board 15 AP1

Checking Secondary Board 15 AP2

Checking the Diode Modules

Procedure for checking diode modules.

Soft Starting

Measurements

Mounting Components on the Heat Sink

Rectifier Bridge 2 BR1

Power Board 15 AP1 with Semiconductor Modules

Diode Modules 15 D1, 15 D2 and Secondary Board 15 AP2

Calibrating the Current Sensor Signal

MIG Power Sources, Calibration of the Arc Voltage Feedback

TIG Power Sources, Calibration of the Arc Voltage Feedback

IN-SERVICE INSPECTION AND TESTING

Periodic Inspection and Test

Steps for periodic inspection and testing.

After Repair, Inspection and Test

Steps for inspection and testing after repair.

Visual Inspection

Electrical Test

Check the No-Load Voltage

Procedure for checking no-load voltage.

Check of No-Load Voltage with the VRD Activated

Checking no-load voltage with VRD active.

Functional Test

Check the Function of the Welding Power Source by Welding

Test Report

SAFETY

INSTALLATION

Mains Power Supply

Requirements and considerations for the mains power supply.

OPERATION

Connections and Control Devices Mig 3001 i

Description of connections and controls for Mig 3001i.

Connections and Control Devices Tig 3001 i

Overheating Protection

MAINTENANCE

Power Source

FAULT-TRACING

ESAB Aristo Mig 3001i Specifications